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发明名称
卷叠式立体口罩
摘要
本实用新型涉及一种卷叠式立体口罩,它包括经过卷叠的过滤布面以及系带。其特点是:过滤布面卷叠出两道竖立的褶皱,褶皱在上下两端缝合固定,系带系于两侧。褶皱可使过滤布面四周贴合于鼻面,尤其可使鼻翼两侧密封良好,并使布面的中间向前凸起。本实用新型具有密封严密,有效呼吸面积大,面部覆盖面积小,不勒压口鼻,美观舒适,呼吸通畅等特点。
申请公布号
CN202035501U
申请公布日期
2011.11.16
申请号
CN201020574177.X
申请日期
2010.10.16
申请人
王浩田
发明人
王浩田
分类号
A41D13/11(2006.01)I
主分类号
A41D13/11(2006.01)I
代理机构
代理人
主权项
卷叠式立体口罩,包括过滤布面(1),布面(1)上两个竖立的褶皱(2),褶皱上端和下端的缝合固定点(3),口罩两边的系带(4),其特征在于:过滤布面(1)上卷叠出两道竖立的褶皱(2),在褶皱的上端和下端缝合固定,系带(4)系于口罩两边。
地址
264000 山东省烟台市烟台二中南校高三九班
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